public class TestAuto {
    public static void main(String[] args) {
        Auto a = new Auto();
        a.engine="大众";
        a.tyre="米其林";
        a.frame="钛合金";
        a.chassie="铝合金";
        a.form();
        System.out.println("**************");
        Auto a2 = new Auto();
        a2.facade="彩虹";
        a2.price=9999999;
        a2.set();
        System.out.println("**************");
        Auto a3 = new Auto();
        a3.displacement=3.66;
        a3.weight=456.23;
        a3.brand="兰博基尼";
        a3.sout=185533.23;
        a3.speed();
        System.out.println("**************");
        Auto a4 = new Auto();
        a4.engine="玛莎拉蒂";
        a4.somg="3.210";
        a4.ignition="9894";
        a4.outlet="68464";
        a4.start();
    }
}
